12AWG cable 4mm2 with a high quality XT60I adapter, some product detect the bridge and then break the 8 amp input current limit, so charging will be much faster. High quality materials ensure stable transmission under stable conditions. 12AWG (4mm2)power cables are very thick and durable. Product length: 1.5M/5FT. XT60i female 12AWG cable. One end is the XT60i-f female connector. The other end is o-ring clamp cable. Flexible length: the 1.5M/5FT length allows you to choose the right position to charge your device. More convenience and speed. Widely compatible: XT60i-F to O ring clamp cable, connects power and battery, widely use for RC aircraft, RC toy cars, lithium batteries, xt60 port.